Eminyakeni yamuva nje, ama-alloys okushisa okushisa kagesi ahlangabezana nobuchwepheshe obukhulu kwezobuchwepheshe kanye nokwanda kwemakethe, ukuhlinzeka ngamathuba amaningi okusungula izinto ezintsha kuzo zonke izindlela zokuphila. Okokuqala, isayensi nezobuchwepheshe kukhona amabutho akhiqizayo akhiqizayo, kanye ne-TEC ...
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